Instruction/ maintenance manual of the product FX2N-5A Mitsubishi Electronics
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USER’S MANU AL FX 2N -5A S pecia l functi on b loc k.
FX2N-5A Special function b loc k Forew or d • This man ual c ontains t e xt, diag rams a nd e xplanat ions which will gui de the reader i n the cor rect ins tallat ion and operation of the FX 2N -5A Special function b loc k. It should be read and understood bef ore att empting to install or use the unit.
FX 2N -5A Special function b loc k USER’S MANU AL This manua l confers no in dustria l proper ty right s or any ri ghts of any other kind, nor does it confer any pa tent licenses .
FX2N-5A Special function b loc k ii.
FX2N-5A Special function b loc k iii Guidelines for the Safety of the User and Pr otection of the FX 2N -5A Special function bloc k. This m anu al pro vides inf or matio n f or the use of the FX 2N -5A Sp ecial functi on b loc k. The manua l has been wr itten to be used b y trained and competent personnel.
FX2N-5A Special function b loc k iv Notes on the Symbols U sed in th is Manua l At v arious times throughout th is manual cer tain symbols will be used to highlight poi nts which are intended to ens ure the users personal saf ety and protect the integ r ity of equipment.
FX2N-5A Special function b loc k v • Under no ci rcumstances will Mitsubishi Elec tric be liab le responsib le f or an y consequential damage that m ay ar ise as a result of the install ation or use o f this equipment.
FX2N-5A Special function b loc k vi Note Conce rning the CE Mark ing This docum ent does not guar antee that a mechanical sys tem including this product will comply with th e f ol lowing stan dards. Compli ance to EM C stand ards of the en tire mechan ical system should be check ed by the user / manuf act urer .
FX2N-5A Special function b loc k vii EMC The f ollowing produc ts ha ve shown compli ance through direct testing (of the i dentified standards belo w) and design analysis (through the creation of a te.
FX2N-5A Special function b loc k viii.
FX2N-5A Special function b loc k Contents. ix Guideline ...................... .................................... ........................... ................................. .... .. iii 1. Intr oduction . ....... ........ .... ....... ........ ...
FX2N-5A Special function b loc k Contents. x 7.2.12 BFM 21 Writes I/O c haracteristics (o ffset/gain Scaling fun ction setting) (READ/WRITE) ... ...... ........ ............... ........... ......... ........... ......... ........... ......... ..... 7-21 7.
FX2N-5A Special function b loc k Contents. xi 8. Adjus tment of I/O Charact eristics ...... ..... ....... ....... ....... ........ .... ........ .... 8-1 8.1 Standard I/O characteristi c s................................ ............................ .
FX2N-5A Special function b loc k Contents. xii.
Introduction 1 1-1 1. Intr od uction The FX 2N -5A analog special function b loc k has f our input c hannels and one ou tput channel. The input ch annels receiv e analog signals and co nv er ts them to the compar abl e digital v alues. The out put channel ta k es a digital v alue and out puts an equiv alent anal og signal.
FX2N-5A Special function b loc k Introduction 1 1-2 MEMO.
External Dimensions an d Parts 2 2-1 2. External Dimensions and Parts FX -5A POWER 24V AD/DA 2N 24+ 24- VI- OUT V+ I+ V+ VI- V+ I+ VI- I+ VI- V+ I+ V+ I+ VI- IN4 IN3 IN2 IN1 5A 4(0.16") 87(3.43") 9(0.35") 55(2.17") 90(3.54") 1) 10) 9) 2) 80(3.
FX2N-5A Special function block External Dimensions an d Parts 2 2-2 1) Dire ct mo unti ng ho le (2 - φ 4.5) (0.18) 2) Ext ens ion cable 3) P ow er indicator lamp (LED) 5V po wer is supplied from the progr ammab le control ler to light thi s indicator lamp .
Installation 3 3-1 3. Installation Install the FX 2N -5A to the r ight side of a main unit, e xtension unit, e xtension b l oc k or special b lock of the FX 0N /FX 1N /FX 2N /FX 2NC /FX 3U /F X 3UC Series PLC . The FX 2N -5A can be instal led with DI N rail (DIN46277 of 35 mm in widt h) or directly in stalled with scre ws M4.
FX2N-5A Special function b loc k Installation 3 3-2 Figure 3.1: Installation with DIN rail •T h e F X 2N -5A can be installed on DIN ra il (DIN46277) of 35 mm in width as it is. F or remov al, pull down on the DIN rail m o unting hook, then rem ov e the FX 2N -5A.
Connection to PLC 4 4-1 4. Co nnectio n to PL C Connect the FX 2N -5A to the right side of a main unit, e xtension unit or e xtension b loc k of FX 0N / FX 1N /FX 2N /FX 2NC /FX 3U /FX 3U C Ser ies PLC with an e xtension cab l e . F or connection to a basic unit or e xtension b loc k of the FX 2NC Series PLC , use an FX 2NC -CNV - IF .
FX2N-5A Special function b loc k Connection to PLC 4 4-2 MEMO.
Wiring 5 5-1 5. Wiring 5.1 Caution 1) Do not la y signal cab ling near to high v oltage po wer cab ling or house them in the same trunking duct. Eff ects of noise or surge induc tion ma y occur . K eep signal cab les at saf e dis- tance of more than 100 mm (3.
FX2N-5A Special function block Wiring 5 5-2 5.2 Input Wiri ng Figure 5.2: Input Wiri ng *1 Use a two-core , shielded twisted pair f or the analog input line, a nd separ ate it from other po wer lines or a lines easily induced.
FX2N-5A Special function block Wiring 5 5-3 5.3 Output Wiring Please ref er to 5.2 f or the wiring f or "24+", "24-" terminals. Figure 5.3: Output Wiring *1 Use a twis ted pair s hielded c ab le f or the analog output. This cab le should be wired a wa y from po wer lines or an y other lines which coul d induce noise .
FX2N-5A Special function block Wiring 5 5-4 MEMO.
Specifications 6 6-1 6. Specifica tions *1 If the p ressure is higher than th e atmospher ic pressure , do not use FX 2N -8AD . Malfuncti ons ma y occur .
FX2N-5A Special function b loc k Specifications 6 6-2 T able 6.2: P ower suppl y specifications Item Specifi cation s Interf ace d riving pow er supp ly 24 V DC±10%, 90 mA (maximum), e x ter nally supp lied CPU driving power supply 5 V DC , 70 mA, supplied via e xtension cable from P LC main unit T able 6.
FX2N-5A Special function b loc k Specifications 6 6-3 T able 6.4 : V olta g e/curre nt input specifications Item V olta g e input Curren t input Analog i nput range -10 to +10 V DC (input r esistance:.
FX2N-5A Special function b loc k Specifications 6 6-4 Resolution • 312.5 µ V (20 V × 1/6400 0) -10 to + 10V at input • 50 µ V (200 mV × 1/4000) -100 to +100mV at input • 10 µ A (40 mA × 1/4000) -20 to +20 mA at inpu t • 1. 25 µ A (40 mA × 1/3200 0) -20 to + 2 0 mA at input • 10 µ A (40 mA × 1/4000) +4 to +20 mA at input • 1.
FX2N-5A Special function b loc k Specifications 6 6-5 T a ble 6.5: V oltag e/ curr ent ou tpu t spe cif icat ions Item V olta ge output Current outp ut Analog output ran ge -10 to +10 V DC (Exter nal .
FX2N-5A Special function b loc k Specifications 6 6-6 MEMO.
Buffer Memor y (BFM) 7 7-1 7. Buff er Memory (BFM) Caution 1) Do not acces s the “Reser v ed” buff er memories “Reser v ed” (BFM #16, #17, #24 , #31 to #40, #46 to # 50, #56 to #70, #75 to # 80, #85 to #90, # 95 to #98, #100, #110, #120 to #199) usin g FROM/T O instructions .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-2 7.1 Buffer Memories (BFM) lists Table 7.1: BFM Lists BFM No. Descri p tion Ho ld agai nst power fail ure Ini tial valu e #0 Spe cifies inp ut mode of CH1 to CH4. { H0000 at shi pment #1 Spe cifies output mode of CH1.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-3 #18 Hol d last v alue / reset output to offset v alue when PLC is stopped { K0 #19 Disab les setting ch ange of I/O char acteristics and con v enient func tions .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-4 #25 F ilter mode selecti on register { K0 # 2 6 Upper/low er limit v alue alar m status (v alid while BFM #22 b0 or b1 is ON) ⎯ K0 #27 A/D d.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-5 • • • Reser v ed ⎯⎯ #51 CH1 gai n data (mV , 10 µ V or µ A) { K500 0 at shipment #52 CH2 gai n data (mV , 10 µ V or µ A) { K500 .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-6 • • • Reser v ed ⎯⎯ #71 CH1 low er limit v alue ala r m set v alue (v alid while BFM #22 b0 or b1 is ON ) { K-3200 0 #72 CH2 low er .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-7 #84 CH4 upper li mit v alue al ar m set v alue (v alid whil e BFM #22 b0 or b1 is ON ) { K32000 #85 Reser v ed ⎯ ⎯ #86 Reser v ed ⎯ ⎯ .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-8 #99 Clear upper and low er limit v alue alar m and su dden change detection alar m ⎯ K0 • • • Reser v ed ⎯⎯ #101 CH1 a v erage dat.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-9 #111 CH1 a v erag e data peak v alue (maximum v alue) (v alid while BFM #22 b2 is ON) ⎯⎯ #112 CH2 a v erag e data peak v alue (maximum v a.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-10 #200 CH1 Sc aling func tion Anal og V al ue 1 This functi on define s a Scalin g input cur v e (simi lar to a look up tab le) f or each chann el.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-11 #219 CH2 Sc aling func tion Digital V alue 5 This functi on define s a Scalin g input cur v e (simi lar to a look up tab le) f or each chann el.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-12 7.2 Details of buffe r memories 7.2.1 BFM 0 input mode specification (READ/WRITE) BFM 0 specifies the inp ut mode of CH1 to CH4. T he BFM consists of a 4-d igit he xadecimal code, where one digit is assigned to each input channel.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-13 8: V oltmeter displa y mode (-100mV to + 100 mV) (Displa y ran ge -10000 to +1 0000) 9: Scaling func tion V oltage in put mode (-10 to +10 V).
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-14 7.2.2 BFM 1 output mode specification (READ/WRITE) BFM 1 specifies the output mode of t he analog output CH1 . The BFM consists of a 4-digit he xadec imal cod e , wh ere only the lowest digit is assigned t o the an alog o utput cha nnel.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-15 The out put ch aracter isti cs such as the offs et and gain set tings a re aut omatica lly ch anged dependin g on the setti ngs of B FM 1. A m ode ch ange in B FM 1 will a lso af f ect the se ttings o f BFM 45 (offse t data), BFM 55 (gain data), and BFM 240 to 249 (Scaling fu nction data).
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-16 7.2.3 BFM 2 to BFM 5 Numbe r of av eraging times (READ/WRITE) The n umber of a ver aging times of BFM 2 to BFM 5 s pecify the n umber of sample s that is used to calcul ate the av erage v alues which are d ispla yed in BFM 6 to BFM 9.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-17 7.2.4 BFM 6 to BFM 9 A veraged Input Channel data (READ only) The a v erage A/D con v ersion data of each input channel is displa yed i n B FM 6 to BFM 9. The num ber of samples to calcula te the a v er age data is infl uenced by the setting i n B FM 2 to BFM 5) described abo ve .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-18 7.2.9 BFM 18 hold/ reset analog output when PLC is stopped (READ/WRITE) If BFM 18 is 0, while the PLC base unit is in Stop mode the v alue of BFM15 (v alue of BFM14 + direct ou tput function) will be output.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-19 7.2.10 BFM 19 setting change enab le/disable (REA D/WRITE) BFM 19 per mi ts or proh ibits th e change of the I/O ch aracter isti cs f or th e.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-20 7.2.11 BFM 20 Initialization function (reset all v alues to default) (READ/WRITE) BFM 20 will re set the FX 2N -5A to the f actor y def ault.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-21 7.2.12 BFM 21 Writes I/O characteristi cs (offset/gain Scaling function setting) (READ/WRITE) The b0 to b4 bi ts of BFM 21 are assig ned to each channel of the FX 2N -5A.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-22 7.2.13 BFM 22 Con venient functions settin g (READ/WRITE) The functio ns descr ibed belo w are assigned to b0 to b3 of BFM 22.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-23 b8 to b11: s witch off r ange o v er/range under alarm f or corresponding input channel The v alue of BFM 22 is s tored non-v olatile in the internal EEPROM.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-24 Example: V alue in BFM 23 is s et to H1234. Output v alue (BFM 15) = BFM 14(T O) - BFM 10 - BFM 7 + BFM 12 + B FM 9 If at least o ne He x dig.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-25 7.2.16 BFM 25 Filter -lev el selection re gister (READ/WRITE) The f ollo wing T able shows th e possib le v alues of BFM 25 f or using the dig ital Filter of t he FX 2N -5A-De vice: Table 7.2: Bit assignment in BFM 2 5 Bit No.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-26 F or mula f or filter c ut-off frequency f L : f L = F 1 /(sampling time × no . of a ctiv e channels ) [Hz] with cut-off freque ncy f actor F 1 =0.1, 0.05, 0 .025 or 0.01. There are two filter parameters that can be changed, the filter-l e v el and the cut-off frequency .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-27 A/D con v ersion v alue when input filter is used. Time Analog value Digital value When input filter is used The change of the A/D conversion v alue becomes s mooth. It is smooth when numerical value at leve l is large.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-28 7.2.17 BFM 26 Upper/lo wer limit v a lue alarm sta tus (READ onl y) If the upper/lo wer limit v alue detection function (BFM 22 b0, b1) is used, the detection results are written to BFM 26.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-29 Table 7.4: Bit assignment in BFM 2 6 Bit No. Channel No. Description b0 CH1 av e r age data lower limit v alue alar m b1 av erage data upper .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-30 7.2.18 BFM 27 A/D data sud den cha n ge detection status (READ onl y) When the su dden change detect ion function is used, the detection resul t is wr itten to BFM 27. The sudden change detection is ac tivate d, if the v alues in BFM 91 to BFM 94 are bigger than 0.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-31 Table 7.5: Bit assignment in BFM27 Bit No. Channel No. Description b0 CH1 a verage data sudden change error in - direction b1 a verage data s.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-32 7.2.19 BFM 28 Scale o ver status (READ/WRITE) When the a nalog input v al ue of each ch annel (BFM 10 to BF M 13) is outsi de the maximum r ange of the A/D con v er ter , ar ange error alarm is wr itten to BFM 28.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-33 Table 7.6: Bit assignment in BFM28 Bit No. Channel No. Description b0 CH1 Scale o v er : Less than lo wer limit and disconn ection detection .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-34 7.2.20 BFM 29 Err or status The error inf or mation is assign ed to each bit of BFM 29. Table 7.7: Bit assignment in BFM 2 9 Bit No. Assignm ent Description b0 Error dete cted b0 is ON if at leas t one output of b1 to b5 is ON.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-35 b10 Numbe r of a v eragi ng times set ting err or Number of a ver aging times is incorrectly set.Set it within range from 1 to 256. If the no . of av erage data was set to a value outside th e range of 1 to 256, the co rresponding BFM was set to 1.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-36 The error b1 ap pears when: - in v oltage-mod e: offs et data > 5000 gain data < -5000 gain data - offset data < 1000 - in current-m.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-37 7.2.21 BFM 30 Model ID code (READ only ) BFM 30 stores the fix ed v alue K1010. Write attempts b y T O instr ucti on are ignored.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-38 7.2.25 BFM 51 to BFM 54 Analog Input Ga in data (READ/WRITE) Input Gain data : Analog input v alue when the digital v alue is 16000 (or 1000 i n mode 4). The offset d ata and the gain data f or each channel can be set independen tly .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-39 Setting range Ho we v er , the actual eff ectiv e input ra nge is "-10 to +10 V", "-20 to +20 mA ", "4 to +20 mA" or "-100 to +1 00mV".
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-40 7.2.26 BFM 55 Analog output Gain data (READ/WRITE) Output Gain data : Analog output v oltage or current if digital input in BFM 14 is 16000 (.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-41 7.2.27 BFM 71 to BFM 74 Lo wer limit, alarm set v alue (READ/WRITE) 7.2.28 BFM 81 to BFM 84 Upper limit, alarm se t value (READ/WRITE) The up.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-42 A: Scaling fun ction current input mode -32768 to +32767 B: Scaling fun ction voltage input mode -32768 to +327 67 C to E: It is not possib le to set.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-43 7.2.29 BFM 91 to BFM 94 Su dden c hange detection se t v alue (READ/WRITE) When using the sud den change detection func tions , the set va lue to judge the sudden change is written to BFM 91 to 94.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-44 7.2.30 BFM 99: Clear s upper/lower limit v alue err or and sudd en change detection err or (READ/ WRITE) The commands to clear the lo wer li mit v alue error , upper limit v alue error and s udden change detection error are assigned to the l ow er three bits of BFM 99.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-45 7.2.31 BFM 101 to BFM 108 P eak v alue (minim um valu e) (READ only) 7.2.32 BFM 111 to BFM 118 P eak v alue (maxim um v alue) (READ onl y) Wh.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-46 7.2.33 BFM 109: P eak v alue reset flag (minimum v alue) (READ/WRI TE) 7.2.34 BFM 119: P eak v alue reset flag (maxim um v alue) (READ/WRITE).
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-47 7.2.35 BFM 200 to BFM 249 Scali ng function (READ/WRITE) The Scalin g function enab les an analog input or output cur v e , f or processes that a re not linear ov er the whole da ta range .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-48 Scaling function se tting procedures The Scaling function is set acc ording to the f ollowing procedure. 1) Please mak e a set change in the I/O char acter istic per mission (BFM 19=K1). ↓ 2) Please wr ite the mode whi ch uses the Scaling function in BFM0 and BFM1.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-49 Program example when Scal ing function is used Set change permi s sion of I/O characteristic Input mode setti n g Analog input CH1 is set i n.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-50 Reading of average value data of analog input CH1 (Average value of CH1 → D106) Reading of imm e diate data of analog input CH1 (I mmediate.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-51 • The r ange in whi c h the analog sca le v alue and digital v alue can be set v aries according to the I/O mode selected f or BFM0 and BFM1. When setting t he analog scale v alue, write the v alue con ve r ted to percentag e (1/100).
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-52 Setting range of analog input Set BFM 0 to 9 Set BFM 0 to A Analog sca le v alue : -10000 to +10000 Analog scale v alue: 2000 to 10000 Digita.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-53 Set BFM 0 to B Analog sca le v alue : -10000 to +10000 Digital v alue : -32768 to +32 767 Digital value 32767 -10000 (-100mV) -32768 10000 (1.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-54 Setting range of analog output Set BFM 1 to 9 Set BFM 1 to A Analog sca le v alue : -10000 to +10000 Analog sc ale v alue: 0 to 10000 Digital.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-55 • The v alue which can be set d epends on the s election of BFM 0 a nd 1. Analog v alues and digit al v alues outside the range selected b y BFM 0 and 1 are set, thus, offset/gain s et v alue error (BFM 29 b1 ) will occur .
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-56 • When using K0 a s a change point settin g val ue, the su bsequent change point v alue m ust the larger in bo th the "Digital v alue" and "Analo g scale v alue". (See figure 2.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-57 The figure be low sho ws the e xample f or an analog i nput. BFM#206:10000 BFM#207:425 BFM#200:-10000 BFM 201 :50 BFM#202:-4000 BFM#203:275 B.
FX2N-5A Special function block Buffer Memor y (BFM) 7 7-58 If the Scaling f unction is selec ted, the analog m odule will retur n the f ollo wing v alues in BFM 10: analog inp ut val ue: x < -10000: y = const. 50 (r ange error is entered in BFM28) analog inp ut val ue: -10000 < x < -4000 y = 0.
Adjustment of I/O Characterist ics 8 8-1 8. Adjustment of I/O Characteristics The f actor y , the FX 2N -5A has sta ndard I/O chara cter istics in accordan ce with each input mode (BFM #0, BFM #1 ) set as the f actor y def ault. In the v oltage input mo de and current inp ut mode, adju st the standard I/O c haracteristics f or each channel.
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-2 Input c haracteristics 0. V oltage input, -1 0 to 10V → -32000 to +32000 1. Current input, 4 to 20 mA → 0 to 32000 Digit al val ue -10 10 32000 Approx .327 67 Approx . 10.24 0V Approx .
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-3 2.Curr ent inpu t, -20 to 20mA → -32000 t o +320 00 3.V oltage input, -100 to 100mV → 320 00 t o + 3 20 00 4.V oltag e input, -100 t o 100mV → -2000 to +2 000 5. V oltmeter mode, di rect d ispla y , -10 t o 10 V Digit al val ue -20 20 32000 Approx .
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-4 6. Direct current in put, 2 to 20mA 7. Direct current inp ut, -20 to 20mA 8. Direct v oltage input, -100 to 100mV Digit al val ue Input curre nt (mA) 04 2 0 20000 4000 2000 2 Approx .
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-5 Output charac teristics 0.V oltage output, -32 000 to +32000 → -10 to 1 0V 1.V oltage output, -200 0 to +2000 → -10 to 10V Digit al valu e -10 10 32000 Approx .10. 240 Approx .
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-6 2. Current output , 0 to 32000 → 4 to 20mA 3. Current output, 0 to 10 00 → 4 to 20mA 4. Current output , 0 to 32000 → 0 to 20mA 5. Current output, 0 to 10 00 → 0 to 20mA Digit al val ue Output cu rrent (m A) 0 4 20 32000 Approx .
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-7 6. Analog v alue direct outp ut, -10 to 10V 7. Analog v alue direct output , 4 to 20mA 8. Analog v alue direct output, 0 to 20mA Digit al valu e -10 10 10000 Approx .10. 239 Approx .
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-8 8.2 A djustment o f I/O c haracteri stics Adjust the I/ O characte r istics using the b uff er memor ies in the FX 2N -5A.
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-9 Figure 8.1: Example pr ogram The I/O character istics can be wr itten (BFM #21) to one channel at a time , or two or more channels at a time.
FX2N-5A Special function b loc k Adjustmen t of I/O Characteristics 8 8-10 MEMO.
Example program 9 9-1 9. Ex ample pr ogram 9.1 Pr ogram example f or an alog input/output The secti on introduces an e xample prog r am to manipu late analog input/output using the FX 2N -5A.
FX2N-5A Special function b loc k Example program 9 9-2 Figure 9.1: Example pr ogram M8002 K0 K0 H1100 K1 K0 K1 H0000 K1 K0 K10 D110 K4 K0 D114 Spec ifi es t he input mode of CH1 to CH4. Spec if icat ion of a nalog o utput c hannel' s outpu t mo de.
FX2N-5A Special function b loc k Example program 9 9-3 Reading of error st atus (BFM#29 → M120 to M135) K0 K28 H0000 K1 K0 K29 K4M120 K1 M200 M8000 RUN monitor Clears t he s cal e over error FNC 79 TO END FNC 78 FROM K4M120 K4Y 0 10 FNC 12 MOV Output of error stat us b0 → Y010 b1 → Y011.
FX2N-5A Special function b loc k Example program 9 9-4 9.2 Outline of FROM/T O commands FX 2N -5A reads and writes FR OM/T O commands of PLC . FR OM/T O commands are outlined a s f ollo ws. • When X010 and X011 are OFF , the tr ansf er is not e x ecuted and the data of the tr ansf er destination does not v ar y .
Appendix A A-1 Append ix A: Assoc iated Man uals Li st F or fur ther inf or mation manua l about FX Series, ref er to f ollow ing tab le: T able A-1: Fur ther Inf ormation Manual Manual Name Manual No.
FX2N-5A Special function b loc k Appendix A A-2 FX Progr amming Manual JY992 D48301 This manual con tains i nstru ction e x planations for the FX 0 , FX 0S , FX 0N , FX, FX 2C , FX 2N and FX 2NC Series progra mmable controllers .
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HEAD OFFICE: TOKYO BUILDING, 2-7- 3 MARUNOUCHI, CHIYODA- KU, TOKYO 100-8310, JAPAN HIMEJI WORKS: 840, CHIYODA CHO, HIMEJI, JAPAN JY997D1 1401D (MEE) Effective Sep tember 2008 Specificatio ns are subject to chan ge without notice.
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